DE69318713T2 - Unmanned aerial vehicle with opposed jacket rotors - Google Patents

Unmanned aerial vehicle with opposed jacket rotors

Info

Publication number
DE69318713T2
DE69318713T2 DE69318713T DE69318713T DE69318713T2 DE 69318713 T2 DE69318713 T2 DE 69318713T2 DE 69318713 T DE69318713 T DE 69318713T DE 69318713 T DE69318713 T DE 69318713T DE 69318713 T2 DE69318713 T2 DE 69318713T2
Authority
DE
Germany
Prior art keywords
rotors
aerial vehicle
unmanned aerial
jacket
opposed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69318713T
Other languages
German (de)
Other versions
DE69318713D1 (en
Inventor
P Cycon
W Kohlhepp
M Furnes
D Farrrell
F Sandy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/903,063 external-priority patent/US5340279A/en
Priority claimed from US07/903,065 external-priority patent/US5351913A/en
Priority claimed from US07/903,061 external-priority patent/US5364230A/en
Priority claimed from US07/903,064 external-priority patent/US5281099A/en
Priority claimed from US07/903,060 external-priority patent/US5277380A/en
Priority claimed from US07/903,066 external-priority patent/US5226350A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of DE69318713D1 publication Critical patent/DE69318713D1/en
Application granted granted Critical
Publication of DE69318713T2 publication Critical patent/DE69318713T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00Type of UAV
    • B64U10/10Rotorcrafts
    • B64U10/13Flying platforms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/12Rotor drives
    • B64C27/14Direct drive between power plant and rotor hub
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • B64C27/33Rotors having flexing arms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/54Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/58Transmitting means, e.g. interrelated with initiating means or means acting on blades
    • B64C27/59Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
    • B64C27/605Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20Rotors; Rotor supports
    • B64U30/26Ducted or shrouded rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/10Propulsion
    • B64U50/11Propulsion using internal combustion piston engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00Propulsion; Power supply
    • B64U50/10Propulsion
    • B64U50/13Propulsion using external fans or propellers
    • B64U50/14Propulsion using external fans or propellers ducted or shrouded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/06Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/18Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
    • F16D3/185Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00UAVs specially adapted for particular uses or applications
    • B64U2101/30UAVs specially adapted for particular uses or applications for imaging, photography or videography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2201/00UAVs characterised by their flight controls
    • B64U2201/20Remote controls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Details Of Gearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gear Transmission (AREA)
  • Friction Gearing (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Retarders (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
DE69318713T 1992-06-22 1993-06-18 Unmanned aerial vehicle with opposed jacket rotors Expired - Fee Related DE69318713T2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US07/903,063 US5340279A (en) 1992-06-22 1992-06-22 Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,065 US5351913A (en) 1992-06-22 1992-06-22 Coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,061 US5364230A (en) 1992-06-22 1992-06-22 Rotor blade subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,064 US5281099A (en) 1992-06-22 1992-06-22 Integrated spline/cone seat subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors
US07/903,060 US5277380A (en) 1992-06-22 1992-06-22 Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors
US07/903,066 US5226350A (en) 1992-06-22 1992-06-22 Drive train assembly for a rotor assembly having ducted, coaxial counter-rotating rotors
PCT/US1993/005797 WO1994000347A2 (en) 1992-06-22 1993-06-18 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors

Publications (2)

Publication Number Publication Date
DE69318713D1 DE69318713D1 (en) 1998-06-25
DE69318713T2 true DE69318713T2 (en) 1999-01-21

Family

ID=27560339

Family Applications (4)

Application Number Title Priority Date Filing Date
DE69318713T Expired - Fee Related DE69318713T2 (en) 1992-06-22 1993-06-18 Unmanned aerial vehicle with opposed jacket rotors
DE69332527T Expired - Fee Related DE69332527T2 (en) 1992-06-22 1993-06-18 Powertrain assembly for unmanned aerial vehicles
DE69332507T Expired - Fee Related DE69332507T2 (en) 1992-06-22 1993-06-18 Rotor blade assembly for unmanned aerial vehicles
DE69332506T Expired - Fee Related DE69332506T2 (en) 1992-06-22 1993-06-18 Coaxial translation / centering hub sub-assembly for rotor assembly

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE69332527T Expired - Fee Related DE69332527T2 (en) 1992-06-22 1993-06-18 Powertrain assembly for unmanned aerial vehicles
DE69332507T Expired - Fee Related DE69332507T2 (en) 1992-06-22 1993-06-18 Rotor blade assembly for unmanned aerial vehicles
DE69332506T Expired - Fee Related DE69332506T2 (en) 1992-06-22 1993-06-18 Coaxial translation / centering hub sub-assembly for rotor assembly

Country Status (7)

Country Link
EP (6) EP0861779B1 (en)
JP (6) JP3343118B2 (en)
AU (6) AU666211B2 (en)
CA (1) CA2138656C (en)
DE (4) DE69318713T2 (en)
IL (1) IL106090A (en)
WO (1) WO1994000347A2 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
US10095226B1 (en) 2008-02-12 2018-10-09 Drone-Control, Llc Radio controlled aircraft, remote controller and methods for use therewith

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CN101421157B (en) * 2004-04-14 2011-06-15 保罗·E·阿尔托恩 Rotary wing vehicle
US9434471B2 (en) 2005-04-14 2016-09-06 Paul E Arlton Rotary wing vehicle
GB0707512D0 (en) 2007-04-18 2007-05-30 Go Science Ltd Annular airborne vehicle
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US9623964B2 (en) * 2013-11-05 2017-04-18 Sikorsky Aircraft Corporation Counter-rotating rotor system with stationary standpipe
CN104199455A (en) * 2014-08-27 2014-12-10 中国科学院自动化研究所 Multi-rotor craft based tunnel inspection system
JP6510043B2 (en) * 2014-11-04 2019-05-08 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd Locking mechanism, propeller having locking mechanism and aircraft
CN106516078B (en) * 2016-12-03 2018-12-04 河南正大航空科技股份有限公司 A kind of marine refuse salvaging unmanned plane
KR101860448B1 (en) * 2017-03-03 2018-05-23 주식회사 맵인어스 System for providing view simulation image with user orientation
CN111356632A (en) * 2017-11-14 2020-06-30 飞博帝股份有限公司 System for forming a two-degree-of-freedom actuator, for example for changing the pitch angle of a propeller blade during rotation
JP7138118B2 (en) * 2017-12-14 2022-09-15 川崎重工業株式会社 Rotorcraft with variable twist angle mechanism for blades
JP6993948B2 (en) * 2018-09-12 2022-01-14 本田技研工業株式会社 Flying device
JP7025316B2 (en) * 2018-10-01 2022-02-24 本田技研工業株式会社 Flying device
CN109432725A (en) * 2018-11-02 2019-03-08 浙江海洋大学 A kind of unmanned thermomechanical components of auxiliary for tennis
WO2020190534A1 (en) 2019-03-15 2020-09-24 Oshkosh Corporation Scissor lift with offset pins
FR3094954A1 (en) * 2019-04-09 2020-10-16 Conseil Et Technique Rotary wings in the aircraft industry
EP3953252A1 (en) * 2019-04-09 2022-02-16 Conseil et Technique Rotary wing in the field of aircraft
FR3096959B1 (en) * 2019-06-04 2021-11-26 Safran Electrical & Power Protective cover for an aircraft electric motor with vertical take-off and landing and electric motor comprising such a protective cover
JP7219204B2 (en) * 2019-11-26 2023-02-07 弘幸 中西 unmanned aerial vehicle
RU2754784C1 (en) * 2021-03-03 2021-09-07 Константин Борисович Махнюк Helicopter propeller skewing automatic

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10095226B1 (en) 2008-02-12 2018-10-09 Drone-Control, Llc Radio controlled aircraft, remote controller and methods for use therewith
US10248117B2 (en) 2008-02-12 2019-04-02 Drone-Control, Llc Radio controlled aircraft, remote controller and methods for use therewith
US11281205B2 (en) 2008-02-12 2022-03-22 Drone-Control, Llc Radio controlled aircraft, remote controller and methods for use therewith

Also Published As

Publication number Publication date
WO1994000347A2 (en) 1994-01-06
WO1994000347A3 (en) 1994-07-07
DE69332507T2 (en) 2003-07-03
AU4538593A (en) 1994-01-24
JPH07508244A (en) 1995-09-14
AU667650B2 (en) 1996-03-28
JP2001018895A (en) 2001-01-23
EP0646084B1 (en) 1998-05-20
AU1018295A (en) 1995-03-09
AU666211B2 (en) 1996-02-01
JP3343238B2 (en) 2002-11-11
EP0861776B1 (en) 2002-11-27
EP0646084A1 (en) 1995-04-05
JP2001026297A (en) 2001-01-30
AU1018195A (en) 1995-03-09
JP3343237B2 (en) 2002-11-11
DE69332506D1 (en) 2003-01-02
DE69332527D1 (en) 2003-01-09
AU664678B2 (en) 1995-11-23
CA2138656C (en) 2000-04-18
EP0861777A1 (en) 1998-09-02
EP0861775A1 (en) 1998-09-02
DE69332507D1 (en) 2003-01-02
CA2138656A1 (en) 1994-01-06
AU1017995A (en) 1995-03-09
EP0861775B1 (en) 2002-11-20
EP0861776A1 (en) 1998-09-02
DE69318713D1 (en) 1998-06-25
AU665319B2 (en) 1995-12-21
AU664522B2 (en) 1995-11-16
DE69332506T2 (en) 2003-07-10
JP3343118B2 (en) 2002-11-11
DE69332527T2 (en) 2003-08-21
JP2001026296A (en) 2001-01-30
IL106090A (en) 1998-03-10
EP0861779B1 (en) 2002-11-20
AU1018095A (en) 1995-03-09
AU664144B2 (en) 1995-11-02
EP0861779A1 (en) 1998-09-02
AU1017895A (en) 1995-03-09
JP2001026299A (en) 2001-01-30
EP0861778A1 (en) 1998-09-02
JP2001026298A (en) 2001-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee